paul ryan was on the stump. he went international, going after president obama as did mr. romney as well today, for failing to curb what both of them say is china's currency manipulation and unfair trade practices. this will be a big theme in the debate. here is paul ryan earlier today. >> the administration had their eighth chance to label china a currency manipulator. it's due in two days. they say they'll push this deadline off until after the election. that's eight opportunities they had to s you know what? play fair with us. trade with us fairly. we've lost hundreds of thousands of jobs, according to one study, because of just this problem. >> mr. romney made it a hundred two punch by suggesting that the president has failed when it comes to expanding america's free trade overseas by his inability to both sign and negotiate any new trade pacts. the president has signed a few, but they were negotiated by president george w. bush and there is one that has been negotiated, but not yet signed because congress has yet to ratify it. so mr. romney making the case that the un